The science fiction writer Robert Heinlein, in his legendary novel, "Stranger in a Strange Land," introduced the concept of the "Fair Witness." A Fair Witness was an expert observer with a perfect memory whose testimony in court was unimpeachable. When you think about it, that's what Google Glass offers.

Over the decades, personal computers have made enormous gains in speeds. But in the short term, not much has happened. On the other hand, the maintenance burdens on customers just kept increasing. That's why customers have moved briskly to the tablet.  In a sense, the PC industry failed its original vision, and customers moved on. Now what?

My wife pulled into the garage and turned off the car. As she was geting the groceries out of the back seat, the car started talking to her. She was taken aback, confused. What was going on? Don't believe anything you read today.  Except this.
 

Recently, Andy Ihnatko announced that he had switched from an iPhone 4S to a Samsung Galaxy S3 smartphone. He wrote a multi-part article about his experiences -- an assessment of the competing technologies and why the Galaxy S3 suited him better. What does his decision mean for those of us using iPhones?  John Martellaro weighs in with his own analysis of Andy's great adventure.

The Kindle Fire HD is not a general purpose tablet. Instead, it's a consumer tablet, an ecosystem designed to continuously expose the customer to Amazon's offerings. But for what it does, it does it very well.  John Martellaro takes a closer look at the KFHD and finds lots of things to like.

For many users, virtualization is an important capability on their Macs that allows them to run other OSes, for example, Windows or Linux, right along side OS X. The two leaders are Parallels Desktop and VMware's Fusion. MacTech Magazine has extensively benchmarked the two and has consistently found a winner. Here some details on their latest report.

Apple recently released an Apple TV upgrade, version 5.2.  For most customers, it's a profitable and painless upgrade. But for a few users, it could present a problem.  John Martellaro explains.
 

Many people have great hopes and aspirations for Apple's forthcoming Mac Pro, promised by CEO Tim Cook.  We tend to express our very best hopes for the spirit of Apple in the Mac Pro, and recently TMO explored that topic.  In Part 2, John Martellaro looks at an amazing concept by Peter Zigich that brilliantly expresses those hopes.

Tim Cook has promised us a new Mac Pro in 2013. John Martellaro has been thinking about what a new Mac Pro would mean to us, what technologies it might use, and his own personal wish list.